人体最硬的骨头是下颚骨(颔骨)?The hardest bone in the human body is the jawbone.龟龟的耳鼓膜通常在下颚骨的后边.The ear scales , the tympanic membranes , are the two large'scales'just behind the jaw - bone....
He was forty - five years of age, of medium height, fairly thick - set, not at all unprepossessing.他已经45岁, 中等身材, 矮矮胖胖的, 不完全是胸无城府的.a rather dumpy, unprepossessing servant相当矮胖,不讨人喜欢的仆人We found the tastiest and most imagina...
Conclusion The ultimate cause of winking in children is vision fatigue resulting from hypermetropia.儿童瞬目揉眼的真正病因主要是远视性屈光不正引起的视力疲劳所致.Clarke says his team could have lasted another 15 days before fatigue would have begun to...
教育部为这所新学校划拨了600万英镑的专款。The education department has earmarked £6m for the new school.赈灾专款a disaster relief fund他们拨出专款修建这所新学校.They allocated funds for the new school....